Methyl 3-fluoro-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
4-(Bromomethyl)-3-cyano-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 3-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
4-(Bromomethyl)-6-cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine